Performs an incremental sync of a resource's connected accounts.

If you want to force a full sync, all events on Timekit will be deleted and a full sync will be triggered. You can do it by adding full_sync=true like this: /accounts/sync?full_sync=true. This will sync events 1 month in the past and 2 months into the future. Although this shouldn't be necessary to do manually, it's a safe way to make sure that all events are up-to-date.